April 23, 2023 – H.R.H. Prince Carlo of Bourbon of the Two Sicilies, Duke of Castro, Head of the Royal House and Grand Master, sends his warmest wishes to all Dames and Knights of the Sacred Military Constantinian Order of Saint George on the occasion of the feast of Saint George, our Patron Saint, with the hope that, by relying on his intercession, it may be an intense moment of faith, fraternity, and charity for everyone.